Presentation and MR imaging features of parotid gland oncocytomas
| Patient No. | Age/Sex | Presentation | Intraparotid Location | Size (cm) | Tumor Margin | T1WI | T2 FS WI | T1 FS +C WI |
|---|---|---|---|---|---|---|---|---|
| 1 | 62/F | Painless mass | Superficial | 2.0 | Smooth | Hypointense | Isointense | Isointense |
| 2 | 66/F | Painless mass | Superficial and deep | 3.4 | Lobular | Hypointense | Isointense | Isointense |
| 3 | 46/F | Right ear pain | Superficial and deep | 1.3 | Lobular | Hypointense | Isointense | Isointense |
| 4 | 36/M | Painless mass | Superficial | 3.0 | Smooth | Hypointense | Isointense | Isointense |
| 5 | 55/F | Painless mass | Superficial and deep | 2.6 | Smooth | Hypointense | Isointense | Isointense |
| 6 | 54/F | Painless mass | Superficial | 2.5 | Smooth | Hypointense | Isointense | Isointense |
| 7 | 75/M | Painless mass | Superficial | 2.5 | Lobular | Hypointense | Hyperintense | Heterogeneous enhancement |
| 8 | 83/F | Painless mass | Superficial | 3.3 | Lobular | Hypointense | Isointense | Isointense |
| 9 | 74/M | Painless mass | Superficial | 3.0 | Smooth | Hypointense | Isointense | Isointense |